From 3ec26142a9f9f036bc3f763adac8fa38048d0a76 Mon Sep 17 00:00:00 2001
From: Aaron Patterson <aaron.patterson@gmail.com>
Date: Tue, 8 Apr 2014 19:16:33 -0700
Subject: oracle tests passing

---
 test/visitors/test_oracle.rb | 42 +++++++++++++++++++++++-------------------
 1 file changed, 23 insertions(+), 19 deletions(-)

(limited to 'test/visitors')

diff --git a/test/visitors/test_oracle.rb b/test/visitors/test_oracle.rb
index bd22822bca..bb0fe404e8 100644
--- a/test/visitors/test_oracle.rb
+++ b/test/visitors/test_oracle.rb
@@ -7,13 +7,17 @@ module Arel
         @visitor = Oracle.new Table.engine.connection_pool
       end
 
+      def compile node
+        @visitor.accept(node, Collectors::SQLString.new).value
+      end
+
       it 'modifies order when there is distinct and first value' do
         # *sigh*
         select = "DISTINCT foo.id, FIRST_VALUE(projects.name) OVER (foo) AS alias_0__"
         stmt = Nodes::SelectStatement.new
         stmt.cores.first.projections << Nodes::SqlLiteral.new(select)
         stmt.orders << Nodes::SqlLiteral.new('foo')
-        sql = @visitor.accept(stmt)
+        sql = compile(stmt)
         sql.must_be_like %{
           SELECT #{select} ORDER BY alias_0__
         }
@@ -26,8 +30,8 @@ module Arel
         stmt.cores.first.projections << Nodes::SqlLiteral.new(select)
         stmt.orders << Nodes::SqlLiteral.new('foo')
 
-        sql = @visitor.accept(stmt)
-        sql2 = @visitor.accept(stmt)
+        sql = compile(stmt)
+        sql2 = compile(stmt)
         sql.must_equal sql2
       end
 
@@ -37,7 +41,7 @@ module Arel
         stmt = Nodes::SelectStatement.new
         stmt.cores.first.projections << Nodes::SqlLiteral.new(select)
         stmt.orders << Nodes::SqlLiteral.new('foo, bar')
-        sql = @visitor.accept(stmt)
+        sql = compile(stmt)
         sql.must_be_like %{
           SELECT #{select} ORDER BY alias_0__, alias_1__
         }
@@ -49,7 +53,7 @@ module Arel
         stmt = Nodes::SelectStatement.new
         stmt.cores.first.projections << Nodes::SqlLiteral.new(select)
         stmt.orders << Nodes::SqlLiteral.new('NVL(LOWER(bar, foo), foo) DESC, UPPER(baz)')
-        sql = @visitor.accept(stmt)
+        sql = compile(stmt)
         sql.must_be_like %{
           SELECT #{select} ORDER BY alias_0__ DESC, alias_1__
         }
@@ -60,7 +64,7 @@ module Arel
           it 'adds a rownum clause' do
             stmt = Nodes::SelectStatement.new
             stmt.limit = Nodes::Limit.new(10)
-            sql = @visitor.accept stmt
+            sql = compile stmt
             sql.must_be_like %{ SELECT WHERE ROWNUM <= 10 }
           end
 
@@ -68,8 +72,8 @@ module Arel
             stmt = Nodes::SelectStatement.new
             stmt.orders << Nodes::SqlLiteral.new('foo')
             stmt.limit = Nodes::Limit.new(10)
-            sql = @visitor.accept stmt
-            sql2 = @visitor.accept stmt
+            sql = compile stmt
+            sql2 = compile stmt
             sql.must_equal sql2
           end
 
@@ -77,9 +81,9 @@ module Arel
             stmt = Nodes::SelectStatement.new
             stmt.orders << Nodes::SqlLiteral.new('foo')
             stmt.limit = Nodes::Limit.new(10)
-            sql = @visitor.accept stmt
+            sql = compile stmt
             sql.must_be_like %{
-              SELECT * FROM (SELECT ORDER BY foo) WHERE ROWNUM <= 10
+              SELECT * FROM (SELECT ORDER BY foo ) WHERE ROWNUM <= 10
             }
           end
 
@@ -88,9 +92,9 @@ module Arel
             stmt.cores.first.set_quantifier = Arel::Nodes::Distinct.new
             stmt.cores.first.projections << Nodes::SqlLiteral.new('id')
             stmt.limit = Arel::Nodes::Limit.new(10)
-            sql = @visitor.accept stmt
+            sql = compile stmt
             sql.must_be_like %{
-              SELECT * FROM (SELECT DISTINCT id) WHERE ROWNUM <= 10
+              SELECT * FROM (SELECT DISTINCT id ) WHERE ROWNUM <= 10
             }
           end
 
@@ -98,11 +102,11 @@ module Arel
             stmt = Nodes::SelectStatement.new
             stmt.limit = Nodes::Limit.new(10)
             stmt.offset = Nodes::Offset.new(10)
-            sql = @visitor.accept stmt
+            sql = compile stmt
             sql.must_be_like %{
               SELECT * FROM (
                 SELECT raw_sql_.*, rownum raw_rnum_
-                FROM (SELECT) raw_sql_
+                FROM (SELECT ) raw_sql_
                  WHERE rownum <= 20
               )
               WHERE raw_rnum_ > 10
@@ -113,8 +117,8 @@ module Arel
             stmt = Nodes::SelectStatement.new
             stmt.limit = Nodes::Limit.new(10)
             stmt.offset = Nodes::Offset.new(10)
-            sql = @visitor.accept stmt
-            sql2 = @visitor.accept stmt
+            sql = compile stmt
+            sql2 = compile stmt
             sql.must_equal sql2
           end
         end
@@ -123,7 +127,7 @@ module Arel
           it 'creates a select from subquery with rownum condition' do
             stmt = Nodes::SelectStatement.new
             stmt.offset = Nodes::Offset.new(10)
-            sql = @visitor.accept stmt
+            sql = compile stmt
             sql.must_be_like %{
               SELECT * FROM (
                 SELECT raw_sql_.*, rownum raw_rnum_
@@ -139,7 +143,7 @@ module Arel
       it 'modified except to be minus' do
         left = Nodes::SqlLiteral.new("SELECT * FROM users WHERE age > 10")
         right = Nodes::SqlLiteral.new("SELECT * FROM users WHERE age > 20")
-        sql = @visitor.accept Nodes::Except.new(left, right)
+        sql = compile Nodes::Except.new(left, right)
         sql.must_be_like %{
           ( SELECT * FROM users WHERE age > 10 MINUS SELECT * FROM users WHERE age > 20 )
         }
@@ -148,7 +152,7 @@ module Arel
       describe 'locking' do
         it 'defaults to FOR UPDATE when locking' do
           node = Nodes::Lock.new(Arel.sql('FOR UPDATE'))
-          @visitor.accept(node).must_be_like "FOR UPDATE"
+          compile(node).must_be_like "FOR UPDATE"
         end
       end
     end
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